Answer:
dude it's 18 points and I'm not so bright
Explanation:
I can't answer that for you
 
        
             
        
        
        
I would say the first one
        
                    
             
        
        
        
Answer:
my question was answered by the teacher 
Explanation:
 
        
             
        
        
        
Answer:
smallpox, measles, typhus, and cholera and On their return home, European sailors brought syphilis to Europe.
Explanation:
 
        
             
        
        
        
Answer:
B
Explanation:
Circumnavigate means sail around so that is the correct answer